Viewing Station: SD-MH-35 : Sioux Falls 3.7 WSW
Apr 11, 2008 - Sep 17, 2025595 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 1.02"
September 1-18, 2025(3 of 18 days covered by obs)
NOAA Normal
1.76"
Departure from Normal
-0.74" : 58% of Normal
Year-To-Date: 19.25"
Jan 1 to Sep 18, 2025(40 of 261 days covered by obs)
NOAA Normal
22.46"
Departure from Normal
-3.21" : 86% of Normal
Water Year-To-Date: 21.42"
Oct 1, 2024 to Sep 18, 2025(43 of 353 days covered by obs)
NOAA Normal
26.72"
Departure from Normal
-5.30" : 80% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.55
0.60
-0.05
Feb
0.79
0.78
0.01
Mar
1.44
1.43
0.01
Apr
2.90
2.97
-0.07
May
3.79
3.74
0.05
Jun
4.52
4.36
0.16
Jul
3.33
3.30
0.03
Aug
3.38
3.34
0.04
Sep
2.93
2.84
0.09
Oct
2.26
2.28
-0.02
Nov
1.18
1.21
-0.03
Dec
0.82
0.86
-0.04
27.89
27.71
0.18